Magnus, W., Karrass, A. j. a., & Solitar, D. j. a. (1966). Combiantorial group theory: Presentations of groups of generators and relations. Inter-Science Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMagnus, Wilhelm, Abraham joint auth Karrass, और Donald joint auth Solitar. Combiantorial Group Theory: Presentations of Groups of Generators and Relations. New York: Inter-Science Pub, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMagnus, Wilhelm, et al. Combiantorial Group Theory: Presentations of Groups of Generators and Relations. Inter-Science Pub, 1966.
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